Question

reduces the number of summands by a factor of 2.

Singe bit recoding

Bit pair recoding

Binary pair recoding

Multiple pair recoding

Answer 1

Answer:

a factor of 2 is ans= 1,2

Answer 2

Explanation:

Among the four options given in question statement, the correct option is Bit pair recording.

Bit pair recording reduces the number of summands by a factor of 2. Bit pair will half the number of summands as when performing the operation, it uses at maximum one summand from each pair of bit in the multiplier, hence the reduction factor is 2